/**
© 2007 by Duncan Holby. www.glyfconstruct.com
Protected under the Creative Commons Licence. For non-commerical use only. 
Feel free to use but please credit.
**/

package {
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.events.MouseEvent;
	import flash.display.StageScaleMode;
	import flash.display.StageDisplayState;

	public class Phase1 extends Sprite {
		
		private var rt:Number = 90;
		private var n:uint = 0;
		private var red:uint = 0;
		private var green:uint = 0;
		private var blue:uint = 0;
		private var color:uint = 0;
		private var numColumns:uint = 20;
		private var numRows:uint = 10;
		private var ovals:Array = new Array();
		private var mouseIsDown:Boolean = false;
		private var eventSprite:Sprite;
		public function Phase1() {
			init();
		}
		
		private function init():void {
						
			for(var j:uint=0; j<numRows; j++) {
				for (var i:uint=0; i<numColumns; i++) {
					red = Math.floor(Math.random()*20)+50;
					green = red + Math.floor(Math.random()*20)+50;
					blue = Math.floor(Math.random()*100)+100;
					color = red << 16 | green << 8 | blue;
					ovals[n] = new Circle(75, 100, color, 75);
					ovals[n].x = (400) - 200 + i*20;
					ovals[n].y = (300) - 180 + j*40;
					addChild(ovals[n]);
					n++;
				}
			}
			
			stage.scaleMode = StageScaleMode.NO_SCALE; 
			
			eventSprite = new Sprite();
			addChild(eventSprite);			
			eventSprite.addEventListener(Event.ENTER_FRAME, onenterFrame);
			stage.addEventListener(MouseEvent.MOUSE_DOWN, onmouseDown);
			stage.addEventListener(MouseEvent.MOUSE_UP, onmouseUp);
			
		}
		private function onmouseDown(event:Event):void {
			mouseIsDown = true;
		}
		private function onmouseUp(event:Event):void {
			mouseIsDown = false;
		}
		private function onenterFrame(event:Event):void {
			if (mouseIsDown == true) {
				rt += .1;
			}
			for (var n:uint = 0; n < numColumns*numRows; n++) {
				ovals[n].rotation = rt*n;
				ovals[n].scaleX = (mouseX - 400)/400;
				ovals[n].scaleY = -(mouseY - 300)/400;
			}
		}
	}
}